Footage has shown asteroid 2024 YR4, which has a 3.2% chance of striking Earth on December 22, 2032. NASA continues to track ...

YR4 has a small chance of hitting Earth in 2032, and China is preparing to deter it by mirroring a U.S. space test.

There is a 2 percent chance that seven years from now, “the city destroyer” will hit Earth with the force of an 8-megaton ...

YR4 is circling Earth and NASA predicts it could strike the planet in 2032. Here's what to know about the asteroid headed ...

Artist's conception of the DART spacecraft approaching the Didymos asteroid system before deflecting the Dimorphos moonlet ...

YR4 might force NASA to plan the first-ever space mission to push an asteroid away from Earth. Most likely, though, it's a ...

Concerns have been mounting over asteroid 2024 YR4, which has been labeled a "city-killer." Despite its ominous nickname, ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

The asteroid warning network is affiliated with the United Nations. Officials activate the IAWN when an asteroid bigger than ...

and 'We think it's at this location or at this distance,' so we can get an ... to constrain the possibilities of its orbit ...